Dams and Control Works, Volume 2, Part 4U.S. Government Printing Office, 1938 - Dams A description of representative storage and diversion dams and high-pressure reservoir outlet works constructed by the Bureau of Reclamtion. |
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... Dam on the Shoshone River in Wyoming , in 1910 , it was the high- est dam in the world . Since then the Bureau three times has held this record . On its completion in 1915 the Arrowrock Dam on the Boise River in Idaho , then 349 feet ...
... Dam on the Shoshone River in Wyoming , in 1910 , it was the high- est dam in the world . Since then the Bureau three times has held this record . On its completion in 1915 the Arrowrock Dam on the Boise River in Idaho , then 349 feet ...
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... DAM . Columbia Basin Project , Washington ROOSEVELT DAM . Salt River Project , Arizona . ARROWROCK DAM . Boise Project , Idaho OWYHEE DAM . Owyhee Project , Oregon - Idaho AMERICAN FALLS DAM . Minidoka Project , Idaho STONY GORGE DAM ...
... DAM . Columbia Basin Project , Washington ROOSEVELT DAM . Salt River Project , Arizona . ARROWROCK DAM . Boise Project , Idaho OWYHEE DAM . Owyhee Project , Oregon - Idaho AMERICAN FALLS DAM . Minidoka Project , Idaho STONY GORGE DAM ...
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... DAM POWER PLANT 43,000 H. P. EI . General plan and section . Arrowrock Dam with six of the ten upper regulating outlets. -23.35 24-0-2 " E 240.0 Spillway 1 218 25 El 180 0 E1.162.24 North outlet Ein.06 52-54 Butterfly valves EL 78.71 10 ...
... DAM POWER PLANT 43,000 H. P. EI . General plan and section . Arrowrock Dam with six of the ten upper regulating outlets. -23.35 24-0-2 " E 240.0 Spillway 1 218 25 El 180 0 E1.162.24 North outlet Ein.06 52-54 Butterfly valves EL 78.71 10 ...
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... ARROWROCK DAM BOISE RIVER PROJECT , BOISE , IDAHO BY. ELEVATION ABOVE SEA LEVEL El . 2136 2100 2000 1900 1800 1700 1600 1500 1400 1300 ROOSEVELT DAM POWER PLANT 24.000 H. P. 1,420,000 A. F. 23 Miles El . 2146 El . 1914 El . 1862 245,000 ...
... ARROWROCK DAM BOISE RIVER PROJECT , BOISE , IDAHO BY. ELEVATION ABOVE SEA LEVEL El . 2136 2100 2000 1900 1800 1700 1600 1500 1400 1300 ROOSEVELT DAM POWER PLANT 24.000 H. P. 1,420,000 A. F. 23 Miles El . 2146 El . 1914 El . 1862 245,000 ...
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United States. Bureau of Reclamation. ARROWROCK DAM BOISE RIVER PROJECT , BOISE , IDAHO BY CARL J. HOFFMAN , ASSOCIATE ENGINEER , BUREAU OF RECLAMATION 1 Bal valve . Outlets $ 2 Do vohe outlets. THE BOISE ... ARROWROCK DAM Boise Project, ...
United States. Bureau of Reclamation. ARROWROCK DAM BOISE RIVER PROJECT , BOISE , IDAHO BY CARL J. HOFFMAN , ASSOCIATE ENGINEER , BUREAU OF RECLAMATION 1 Bal valve . Outlets $ 2 Do vohe outlets. THE BOISE ... ARROWROCK DAM Boise Project, ...
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Common terms and phrases
acre-feet aggregate All-American Canal arch Arrowrock Dam basin borrow pit Boulder Dam bronze BUREAU OF RECLAMATION buttress cableway canal cantilever cement centers channel cofferdam construction contraction joints cooling cost crest cubic yards cut-off wall cylinder deflections depth designed diameter discharge diversion tunnel downstream face drain drainage drilled dumped earth elevation embankment emergency gates Engineering excavation feet long foundation gallery gate chamber Grand Coulee Grand Coulee Dam gravel gravity grout grout holes hoist horizontal hydraulic Imperial Dam inlet Installing and painting irrigation left abutment located lower material maximum miles mixer needle valves operation outlet Owyhee Dam penstock pipe placed pounds per square pressure pump reservoir reservoir water right abutment riprap river rock fill roller sand second-feet shaft side slab slope sluice sluiceway spillway square inch steel storage stresses structure temperature tests thickness tion trashrack trial load upstream face vertical water surface
Popular passages
Page 1 - That for the purpose of controlling the floods, improving navigation and regulating the flow of the Colorado River, providing for storage and for the delivery of the stored waters thereof...
Page 236 - The rock formations which make up the foundation and abutments at the site are homogeneous and uniformly elastic in all directions, and are strong enough to carry the applied loads with stresses well below the elastic limit. 2. The concrete in the dam is homogeneous and uniformly elastic in all directions and is strong enough to carry the applied loads with stresses well below the elastic limit.
Page 236 - ... site are homogeneous and uniformly elastic in all directions, and are strong enough to carry the applied loads with stresses well below the elastic limit. 2. The concrete in the dam is homogeneous and uniformly elastic in all directions and is strong enough to carry the applied loads with stresses well below the elastic limit. 3. The dam is thoroughly keyed into the foundation and abutment rock throughout its contact with the canyon profile; so that the...
Page 137 - ... in proportion to the capacity provided for each district in the canal except at Pilot Knob where the Imperial Irrigation District has all power rights. Power rights, on a part of the system used exclusively by one district, belong to that district. Construction features. — The Imperial diversion dam is of the slab-and-buttress type with a total length of 3,430 feet, inclusive of nonoverflow sections, headworks, gate structures, sluiceway, and overflow spillway. The overflow section is about...
Page 237 - ... fill. 5. The total vertical loads, including the weight of the water on the faces of the dam as well as the weight of the concrete, are assigned to the cantilever elements and are assumed to be transmitted to the foundations without any transfer of load laterally to adjacent cantilevers by means of vertical arching. 6. The effect of creep in concrete can be adequately allowed for by using somewhat smaller values of Young's modulus than would otherwise be adopted. These general assumptions...
Page 92 - With the gates raised, uplift pressures were assumed to vary from full reservoir pressure at the upstream face of the weir to zero or tailwater pressure at the downstream toe, and to be effective over two-thirds the horizontal area.
Page 9 - ... carried on in two stages : ( 1 ) circulation of air-cooled water through the pipe system and (2) circulation of refrigerated water through the same system. To supply the air-cooled water for the first stage of the cooling, an atmospheric tower was erected on the crest of the downstream cofferdam. The low humidity in the region and the natural draft in the canyon combined to make this method of cooling very effective. Water falling over the tower was collected in a basin at the foot of the structure,...
Page 242 - Analysis of Arch Dams by the Trial Load Method, by CH Howell, M.
Page 240 - ... dam to height. Such effects are not important in an arch dam built in a narrow canyon, as in Shoshone Dam, where the length of the top arch is less than the height of the structure. However, they are important in a relatively long arch dam like Gibson, where the top length is about four and one-half times the height of the structure. The general effect of considering twist action is a decrease in radial deflections at practically all locations, a decrease in maximum arch stress, a decrease in...
Page 48 - ... rehabilitation of the Roosevelt Power Canal and Diversion Dam, and miscellaneous betterments to the irrigation system to the extent the funds will allow. Repayment. — As previously stated, the Roosevelt Dam and the Granite Reef Diversion Dam and canal system were built by the Bureau of Reclamation in 1911 and turned over to the Salt River Valley Water Users